/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlinePurchaseInterface.h
Receipt result from checkout
class FPurchaseReceipt : public [FJsonSerializable](API\Runtime\Json\Serialization\FJsonSerializable)
TArray<FReceip...
ReceiptOffers
List of offers that were purchased
FString
TransactionId
Unique Id for this transaction/order
EPurchaseTransa...
TransactionState
Current state of the purchase